.abs-fit {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.shadow {
  box-shadow: 2px 0 1px rgba(0, 0, 0, 0.5)
}
.h100 {
  height: 100%
}
.w100 {
  width: 100%
}